Maddie is no longer the only child and little sister Mack admires and adores her big sister. But, what happens when Maddie gets annoyed by Mack's constant desire to spend time together? Read to see how Maddie learns how to transition from being the only child for 7 years and grows to appreciate and love little Mack through their sisterly adventures. Designed to boost self-confidence and educate children of all ages about the importance of healthy relationships, this book series will follow a young girl and her very energetic little sister throughout their sisterhood journey! While this book features African- American children, its message about cultivating healthy relationships and self-confidence is a universal one that can be enjoyed and appreciated by children of all races.